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Mine: New Elk RDA Containment SE <br />NPDES ID. No.: None <br />Inspection Period: First Quarter 2013 <br />Inspection Date: 03/29/13 <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: <br />2). Erosion forming Gullies: <br />SEDIMENT STORAGE CAPACITY <br />OTHER OBSERVATIONS: <br />MSHA Qualified Impoundmknt Inspector <br />.3 - 30 -aol3 <br />Date <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Explain: <br />CDMR Rule 4.05.9(17) <br />General Description or Reference to Site Plan: <br />This partially incised containment basin is a non - discharging facility designed to contain run -off <br />from the area east of the RDA belt conveyor and south of highway 12. <br />5). Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />Excellent Moderate <br />Extensive Some Few <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No <br />4). Erosion of the downstream toe of the embankment? Yes No £ <br />Cause of erosion can be attributed to: <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes <br />d vt vC %f/a, C,1 Oct yl eciC 171.1 <br />Poor <br />Yes No <br />No (/ <br />